Blar i Brage på forfatter "Heldal, Kari Emilie"
-
A cross-sectional study of sensory-motor neuropsychological function among sewage plant and sewage net workers exposed to hydrogen sulphide when handling wastewater
Goffeng, Lars Ole; Austigard, Åse Dalseth; Svendsen, Kristin H.; Skare, Øivind; Thornér, Elin Einarsdóttir; Madsø, Lene; Heldal, Kari Emilie (Peer reviewed; Journal article, 2023)Objectives Workers at sewage treatment plants are exposed to a complex mixture of toxins, including hydrogen sulphide (H2S). An issue of concern among sewage workers, is possible negative nervous system effects from low-level ... -
Airway inflammation among compost workers exposed to actinomycetes spores
Heldal, Kari Emilie; Madsø, Lene; Wijnand, Eduard (Peer reviewed; Journal article, 2015)Objectives: To study the associations between exposure to bioaerosols and work-related symptoms, lung function and biomarkers of airway inflammation in compost workers. Material and Methods: Personal full-shift exposure ... -
Biomarkers of inflammation in workers exposed to compost and sewage dust
Heldal, Kari Emilie; Barregard, Lars; Ellingsen, Dag (Peer reviewed; Journal article, 2015)Purpose: The association between exposure during handling of sewage and compost and the serum concentration of inflammatory biomarkers was studied. Methods: A total of 44 workers exposed to sewage dust, 47 workers exposed ... -
Cross-shift study of exposure–response relationships between bioaerosol exposure and respiratory effects in the Norwegian grain and animal feed production industry
Straumfors, Anne; Heldal, Kari Emilie; Wijnand, Eduard; Wouters, Inge M.; Ellingsen, Dag; Skogstad, Marit (Peer reviewed; Journal article, 2016)Objective: We have studied cross-shift respiratory responses of several individual bioaerosol components of the dust in the grain and feed industry in Norway. Methods: Cross-shift changes in lung function and nasal congestion, ... -
Eksponering og helse-effekter på luftveiene og sentralnervesystemet ved håndtering av avløpsvann
Heldal, Kari Emilie; Madsø, Lene; Thornér, Elin Einarsdóttir; Goffeng, Lars Ole; Nordby, Karl-Christian; Austigard, Åse Dalseth; Svendsen, Kristin V Hirsch (STAMI-rapport, Research report, 2016) -
Endotoxin and Hydrogen Sulphide Exposure and Effects on the Airways Among Waste Water Workers in Sewage Treatment Plants and Sewer Net System
Heldal, Kari Emilie; Austigard, Åse Dalseth; Svendsen, Kristin V Hirsch; Thornér, Elin Einarsdóttir; Goffeng, Lars Ole; Sikkeland, Liv Ingunn Bjoner; Nordby, Karl-Christian (Peer reviewed; Journal article, 2019)Background: The purpose of this study is to investigate whether airborne exposure to endotoxins, hydrogen sulphide (H2S), and inhalable particles negatively impacts the respiratory system and inflammatory blood proteins ... -
Hydrogen sulfide exposure in waste water treatment
Austigard, Åse Dalseth; Svendsen, Kristin V Hirsch; Heldal, Kari Emilie (Peer reviewed; Journal article, 2018) -
Kornstøveksponering og relaterte helseeffekter i møllebransjen
Halstensen, Anne Straumfors; Heldal, Kari Emilie; Eduard, Wijnand; Skogstad, Marit; Ellingsen, Dag (STAMI-rapport, Research report, 2012) -
Occupational exposure during treatment of offshore drilling waste and characterization of microbiological diversity
Daae, Hanne Line; Heldal, Kari Emilie; Madsen, Anne Mette; Olsen, Raymond; Skaugset, Nils Petter; Graff, Pål (Peer reviewed; Journal article, 2019)The exposure for workers handling and recycling offshore drilling waste are previously not described, and given the potential for exposure to hazardous components, there is a need for characterizing this occupational ... -
Profiling of 3-hydroxy fatty acids as environmental markers of endotoxin using liquid chromatography coupled to tandem mass spectrometry
Uhlig, Silvio; Negård, Mariell; Heldal, Kari Emilie; Straumfors, Anne; Madsø, Lene; Bakke, Berit; Wijnand, Eduard (Peer reviewed; Journal article, 2016)3-Hydroxy acids are constituents of the lipid A part of lipopolysaccharides and may potentially be used as chemical markers of endotoxin. While commercial enzymatic assays, such as the widely used Limulus amebocyte lysate ... -
Prøvetakings- og analysemetoder - Beste praksis
Thorud, Syvert; Bakke, Berit; Hersson, Merete; Daae, Hanne Line; Solbu, Kasper; Johnsen, Helge; Skaugset, Nils Petter; Woldbæk, Torill; Halgard, Kristin E.; Heldal, Kari Emilie; Skogstad, Asbjørn; Thomassen, Yngvar; Wijnand, Eduard; Emberland, Jan Shahid (STAMI-rapport, Research report, 2011) -
Prøvetakings- og analysemetoder - Beste praksis
Thorud, Syvert; Bakke, Berit; Hersson, Merete; Daae, Hanne Line; Solbu, Kasper; Johnsen, Helge; Skaugset, Nils Petter; Woldbæk, Torill; Halgard, Kristin E.; Heldal, Kari Emilie; Skogstad, Asbjørn; Thomassen, Yngvar; Wijnand, Eduard; Ellingsen, Dag (STAMI-rapport, Research report, 2011) -
Utførelse av arbeid – oversikt over arbeidsmiljøforhold. Kjemiske og biologiske arbeidseksponeringer i gjenvinningsindustrien
Nordby, Karl-Christian; Pedersen, Ine; Hovik, Jon; Afanou, Komlavi Anani; Hildre Trulssen, Tonje; Heldal, Kari Emilie (STAMI-rapport, Research report, 2018)